Research Article
High-Resolution Remote Sensing Image Classification with RmRMR-Enhanced Bag of Visual Words
Table 1
Comparisons of the classification performance of different algorithms.
| ā | Pixel-based classification | Classic BoVW classification | Object-based classification | Features-based classification | The proposed classification |
| Running total time (s) | 57 | 460 | 291 | 553 | 767 | Overall classification accuracy (%) | 54.9 | 79.0 | 71.8 | 86.1 | 88.2 | Kappa coefficient | 0.47 | 0.74 | 0.68 | 0.81 | 0.84 |
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